ID: 7703

AQSQID: 840080290007

Site Name: Paonia

Added: April 21, 2020, 6:24 p.m.

Updated: July 12, 2020, 12:37 a.m.

Location: Paonia (Colorado Hwy 133), CO

Reporting: True, Located: True

Current AQI: 45.0

Paonia (Colorado Hwy 133) CO, US: 38.8763, -107.6022

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 11, 2020, 11 p.m. 0.6 ppb (1) 0.1 ppb (0) N/A 0.0 ppb (0) N/A N/A 53.0 ppb (41) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 11, 2020, 10 p.m. 0.6 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 10.0 μg/m3 (9) 2.5 μg/m3 (10) 40.0
 
July 11, 2020, 9 p.m. 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A 6.0 μg/m3 (5) 6.3 μg/m3 (26) 41.0
 
July 11, 2020, 8 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A 5.0 μg/m3 (5) -0.8 μg/m3 (0) 44.0
 
July 11, 2020, 7 p.m. 0.8 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A 9.0 μg/m3 (8) -2.2 μg/m3 (0) 45.0
 
July 11, 2020, 6 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A 5.0 μg/m3 (5) 3.7 μg/m3 (15) 44.0
 
July 11, 2020, 5 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 12.0 μg/m3 (11) 4.8 μg/m3 (20) 40.0
 
July 11, 2020, 4 p.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 13.0 μg/m3 (12) 18.9 μg/m3 (65) 65.0
 
July 11, 2020, 3 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A 7.0 μg/m3 (6) 21.8 μg/m3 (71) 71.0
 
July 11, 2020, 2 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 12.0 μg/m3 (11) 1.7 μg/m3 (7) 32.0
 
July 11, 2020, 1 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 11.0 μg/m3 (10) 9.4 μg/m3 (39) 39.0
 
July 11, 2020, noon 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 7.0 μg/m3 (6) 7.9 μg/m3 (33) 33.0
 
July 11, 2020, 11 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A 9.0 μg/m3 (8) 2.3 μg/m3 (10) 32.0
 
July 11, 2020, 10 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 8.0 μg/m3 (7) 1.9 μg/m3 (8) 8.0
 
July 11, 2020, 9 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 6.0 μg/m3 (5) 5.6 μg/m3 (23) 23.0
 
July 11, 2020, 8 a.m. 1.2 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 7.0 μg/m3 (6) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, 7 a.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 10.0 μg/m3 (9) 17.6 μg/m3 (62) 62.0
 
July 11, 2020, 6 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 6.0 μg/m3 (5) 6.0 μg/m3 (25) 35.0
 
July 11, 2020, 5 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (36) N/A 11.0 μg/m3 (10) 0.3 μg/m3 (1) 36.0
 
July 11, 2020, 4 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 8.0 μg/m3 (7) 7.1 μg/m3 (30) 35.0
 
July 11, 2020, 3 a.m. 2.2 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 8.0 μg/m3 (7) 9.7 μg/m3 (40) 40.0
 
July 11, 2020, 2 a.m. 1.4 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 5.0 μg/m3 (5) 7.0 μg/m3 (29) 32.0
 
July 11, 2020, 1 a.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 3.0 μg/m3 (3) 4.1 μg/m3 (17) 38.0
 
July 11, 2020, midnight 2.7 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A 9.0 μg/m3 (8) -3.6 μg/m3 (0) 39.0
 
July 10, 2020, 11 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (42) N/A 15.0 μg/m3 (14) N/A 42.0
 
July 10, 2020, 10 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 3.0 μg/m3 (3) -1.4 μg/m3 (0) 40.0
 
July 10, 2020, 9 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A 9.0 μg/m3 (8) 0.1 μg/m3 (0) 39.0
 
July 10, 2020, 8 p.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 4.0 μg/m3 (4) -1.4 μg/m3 (0) 38.0
 
July 10, 2020, 7 p.m. 0.7 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 50.0 ppb (38) N/A 6.0 μg/m3 (5) -0.7 μg/m3 (0) 38.0
 
July 10, 2020, 6 p.m. 0.5 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A N/A 50.0 ppb (38) N/A 6.0 μg/m3 (5) 3.3 μg/m3 (14) 38.0
 
July 10, 2020, 5 p.m. 0.8 ppb (1) 0.3 ppb (0) N/A 0.0 ppb (0) N/A N/A 51.0 ppb (39) N/A 10.0 μg/m3 (9) -0.5 μg/m3 (0) 39.0
 
July 10, 2020, 4 p.m. 0.6 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 48.0 ppb (37) N/A 22.0 μg/m3 (20) 8.3 μg/m3 (35) 37.0
 
July 10, 2020, 3 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 22.0 μg/m3 (20) 8.3 μg/m3 (35) 35.0
 
July 10, 2020, 2 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 13.0 μg/m3 (12) 10.2 μg/m3 (42) 42.0
 
July 10, 2020, 1 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 9.0 μg/m3 (8) 7.1 μg/m3 (30) 32.0
 
July 10, 2020, noon 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 8.0 μg/m3 (7) 4.1 μg/m3 (17) 33.0
 
July 10, 2020, 11 a.m. 0.9 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 6.0 μg/m3 (5) 4.3 μg/m3 (18) 35.0
 
July 10, 2020, 10 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 8.0 μg/m3 (7) 3.6 μg/m3 (15) 15.0
 
July 10, 2020, 9 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 8.0 μg/m3 (7) 2.5 μg/m3 (10) 10.0
 
July 10, 2020, 8 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 7.0 μg/m3 (6) -0.8 μg/m3 (0) 6.0
 
July 10, 2020, 7 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 5.0 μg/m3 (5) N/A 35.0
 
July 10, 2020, 6 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (36) N/A 6.0 μg/m3 (5) 5.1 μg/m3 (21) 36.0
 
July 10, 2020, 5 a.m. 0.6 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 48.0 ppb (37) N/A 5.0 μg/m3 (5) 7.6 μg/m3 (32) 37.0
 
July 10, 2020, 4 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 8.0 μg/m3 (7) 5.3 μg/m3 (22) 37.0
 
July 10, 2020, 3 a.m. 3.6 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A 4.0 μg/m3 (4) 6.1 μg/m3 (25) 32.0
 
July 10, 2020, 2 a.m. 9.4 ppb (9) 1.9 ppb (2) N/A 7.0 ppb (6) N/A N/A 37.0 ppb (28) N/A 5.0 μg/m3 (5) 2.9 μg/m3 (12) 28.0
 
July 10, 2020, 1 a.m. 1.6 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 1.0 μg/m3 (1) 5.0 μg/m3 (21) 35.0
 
July 10, 2020, midnight 5.1 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (35) N/A 8.0 μg/m3 (7) -1.1 μg/m3 (0) 35.0
 
July 9, 2020, 11 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 0.0 μg/m3 (0) 0.5 μg/m3 (2) 37.0
 
July 9, 2020, 10 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 7.0 μg/m3 (6) -0.4 μg/m3 (0) 38.0
 
July 9, 2020, 9 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 4.0 μg/m3 (4) -0.9 μg/m3 (0) 38.0
 
July 9, 2020, 8 p.m. 1.6 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 6.0 μg/m3 (5) 0.5 μg/m3 (2) 38.0
 
July 9, 2020, 7 p.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 14.0 μg/m3 (13) 0.4 μg/m3 (2) 37.0
 
July 9, 2020, 6 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 10.0 μg/m3 (9) -3.4 μg/m3 (0) 37.0
 
July 9, 2020, 5 p.m. 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 25.0 μg/m3 (23) 2.4 μg/m3 (10) 38.0
 
July 9, 2020, 4 p.m. 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 32.0 μg/m3 (29) 10.2 μg/m3 (42) 42.0
 
July 9, 2020, 3 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 17.0 μg/m3 (15) 11.6 μg/m3 (48) 48.0
 
July 9, 2020, 2 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 12.0 μg/m3 (11) 7.3 μg/m3 (30) 30.0
 
July 9, 2020, 1 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A 13.0 μg/m3 (12) 5.3 μg/m3 (22) 26.0
 
July 9, 2020, noon 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 5.0 μg/m3 (5) 5.8 μg/m3 (24) 27.0
 
July 9, 2020, 11 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (8) 28.0
 
July 9, 2020, 10 a.m. 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A 9.0 μg/m3 (8) 0.3 μg/m3 (1) 29.0
 
July 9, 2020, 9 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 5.0 μg/m3 (5) 5.3 μg/m3 (22) 22.0
 
July 9, 2020, 8 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 7.0 μg/m3 (6) 7.4 μg/m3 (31) 31.0
 
July 9, 2020, 7 a.m. 0.4 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (22) 30.0
 
July 9, 2020, 6 a.m. 1.1 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 5.0 μg/m3 (5) -0.1 μg/m3 (0) 28.0
 
July 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 4.8 μg/m3 (20) 20.0
 
July 9, 2020, 4 a.m. 2.9 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (26) N/A 1.0 μg/m3 (1) 20.2 μg/m3 (67) 67.0
 
July 9, 2020, 3 a.m. 4.0 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (27) N/A 7.0 μg/m3 (6) 23.1 μg/m3 (74) 74.0
 
July 9, 2020, 2 a.m. 5.5 ppb (5) 1.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) N/A 13.0 μg/m3 (12) 6.4 μg/m3 (27) 27.0
 
July 9, 2020, 1 a.m. 2.0 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A 11.0 μg/m3 (10) 3.3 μg/m3 (14) 31.0
 
July 9, 2020, midnight 2.1 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 32.0
 
July 8, 2020, 11 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 12.0 μg/m3 (11) 4.6 μg/m3 (19) 34.0
 
July 8, 2020, 10 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 7.0 μg/m3 (6) -0.1 μg/m3 (0) 34.0
 
July 8, 2020, 9 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 4.0 μg/m3 (4) 1.6 μg/m3 (7) 34.0
 
July 8, 2020, 8 p.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 8.0 μg/m3 (7) 0.1 μg/m3 (0) 33.0
 
July 8, 2020, 7 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 7.0 μg/m3 (6) 0.0 μg/m3 (0) 32.0
 
July 8, 2020, 6 p.m. 0.9 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (14) 31.0
 
July 8, 2020, 5 p.m. 0.6 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (32) N/A 13.0 μg/m3 (12) 5.2 μg/m3 (22) 32.0
 
July 8, 2020, 4 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 20.0 μg/m3 (18) 7.9 μg/m3 (33) 33.0
 
July 8, 2020, 3 p.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 13.0 μg/m3 (12) 6.3 μg/m3 (26) 27.0
 
July 8, 2020, 2 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (25) N/A 15.0 μg/m3 (14) 9.1 μg/m3 (38) 38.0
 
July 8, 2020, 1 p.m. 2.0 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
July 8, 2020, noon 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 6.0 μg/m3 (5) 8.8 μg/m3 (37) 37.0
 
July 8, 2020, 11 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (25) N/A 7.0 μg/m3 (6) -1.2 μg/m3 (0) 25.0
 
July 8, 2020, 10 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 5.0 μg/m3 (5) 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 9 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
July 8, 2020, 8 a.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 4.0 μg/m3 (4) 9.7 μg/m3 (40) 40.0
 
July 8, 2020, 7 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A -2.0 μg/m3 (0) 12.1 μg/m3 (50) 50.0
 
July 8, 2020, 6 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 7.0 μg/m3 (6) 6.1 μg/m3 (25) 27.0
 
July 8, 2020, 5 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 5.0 μg/m3 (5) 2.6 μg/m3 (11) 28.0
 
July 8, 2020, 4 a.m. 3.2 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A 6.0 μg/m3 (5) 1.8 μg/m3 (8) 25.0
 
July 8, 2020, 3 a.m. 4.8 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) N/A 0.0 μg/m3 (0) 8.8 μg/m3 (37) 37.0
 
July 8, 2020, 2 a.m. 3.7 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (28) N/A 2.0 μg/m3 (2) 6.3 μg/m3 (26) 28.0
 
July 8, 2020, 1 a.m. 2.6 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A 5.0 μg/m3 (5) 1.6 μg/m3 (7) 35.0
 
July 8, 2020, midnight 2.1 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 16.0 μg/m3 (15) -0.4 μg/m3 (0) 38.0
 
July 7, 2020, 11 p.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 28.0 μg/m3 (25) 0.7 μg/m3 (3) 38.0
 
July 7, 2020, 10 p.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 15.0 μg/m3 (14) 1.3 μg/m3 (5) 35.0
 
July 7, 2020, 9 p.m. 1.5 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 25.0 μg/m3 (23) 3.1 μg/m3 (13) 35.0
 
July 7, 2020, 8 p.m. 1.6 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 15.0 μg/m3 (14) -0.7 μg/m3 (0) 34.0
 
July 7, 2020, 7 p.m. 1.6 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 11.0 μg/m3 (10) -4.4 μg/m3 (0) 33.0
 
July 7, 2020, 6 p.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 4.0 μg/m3 (4) 0.5 μg/m3 (2) 32.0
 
July 7, 2020, 5 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 3.0 μg/m3 (3) 5.6 μg/m3 (23) 31.0
 
July 7, 2020, 4 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A 11.0 μg/m3 (10) 0.5 μg/m3 (2) 30.0
 
July 7, 2020, 3 p.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 13.0 μg/m3 (12) 4.1 μg/m3 (17) 25.0
 
July 7, 2020, 2 p.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A 14.0 μg/m3 (13) 4.9 μg/m3 (20) 22.0
 
July 7, 2020, 1 p.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 14.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
July 7, 2020, noon 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 8.0 μg/m3 (7) 5.6 μg/m3 (23) 23.0
 
July 7, 2020, 11 a.m. 1.7 ppb (2) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 4.0 μg/m3 (4) 10.8 μg/m3 (45) 45.0
 
July 7, 2020, 10 a.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A 5.0 μg/m3 (5) 1.6 μg/m3 (7) 22.0
 
July 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 3.8 μg/m3 (16) 16.0
 
July 7, 2020, 8 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A 7.0 μg/m3 (6) 7.2 μg/m3 (30) 30.0
 
July 7, 2020, 7 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
July 7, 2020, 6 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A 1.0 μg/m3 (1) 0.4 μg/m3 (2) 26.0
 
July 7, 2020, 5 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 8.0 μg/m3 (7) 3.7 μg/m3 (15) 27.0
 
July 7, 2020, 4 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A 6.0 μg/m3 (5) 9.8 μg/m3 (41) 41.0
 
July 7, 2020, 3 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A 7.0 μg/m3 (6) 3.5 μg/m3 (15) 28.0
 
July 7, 2020, 2 a.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 8.0 μg/m3 (7) 8.8 μg/m3 (37) 37.0
 
July 7, 2020, 1 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A 2.0 μg/m3 (2) 2.7 μg/m3 (11) 30.0
 
July 7, 2020, midnight 2.7 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 11.0 μg/m3 (10) 9.6 μg/m3 (40) 40.0
 
July 6, 2020, 11 p.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 10.0 μg/m3 (9) 6.7 μg/m3 (28) 34.0
 
July 6, 2020, 10 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 4.0 μg/m3 (4) 4.1 μg/m3 (17) 33.0
 
July 6, 2020, 9 p.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 33.0
 
July 6, 2020, 8 p.m. 0.8 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 4.0 μg/m3 (4) 1.9 μg/m3 (8) 33.0
 
July 6, 2020, 7 p.m. 1.0 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 2.0 μg/m3 (2) -0.6 μg/m3 (0) 34.0
 
July 6, 2020, 6 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A 5.0 μg/m3 (5) 2.7 μg/m3 (11) 32.0
 
July 6, 2020, 5 p.m. 1.1 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 8.0 μg/m3 (7) 13.3 μg/m3 (53) 53.0
 
July 6, 2020, 4 p.m. 0.9 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
July 6, 2020, 3 p.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 21.0 μg/m3 (19) N/A 25.0
 
July 6, 2020, 2 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 10.0 μg/m3 (9) 11.8 μg/m3 (49) 49.0
 
July 6, 2020, 1 p.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 10.0 μg/m3 (9) 3.4 μg/m3 (14) 22.0
 
July 6, 2020, noon 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A 8.0 μg/m3 (7) 2.9 μg/m3 (12) 22.0
 
July 6, 2020, 11 a.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 7.0 μg/m3 (6) 8.7 μg/m3 (36) 36.0
 
July 6, 2020, 10 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 8.0 μg/m3 (7) 5.4 μg/m3 (23) 23.0
 
July 6, 2020, 9 a.m. 0.4 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0 μg/m3 (2) 2.3 μg/m3 (10) 10.0
 
July 6, 2020, 8 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 7.0 μg/m3 (6) 6.9 μg/m3 (29) 29.0
 
July 6, 2020, 7 a.m. 0.4 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A N/A 33.0 ppb (25) N/A 5.0 μg/m3 (5) -1.0 μg/m3 (0) 25.0
 
July 6, 2020, 6 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A 6.0 μg/m3 (5) 1.0 μg/m3 (4) 26.0
 
July 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 5.3 μg/m3 (22) 22.0
 
July 6, 2020, 4 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A 5.0 μg/m3 (5) 2.5 μg/m3 (10) 26.0
 
July 6, 2020, 3 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 0.0 μg/m3 (0) 4.1 μg/m3 (17) 27.0
 
July 6, 2020, 2 a.m. 3.1 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (26) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 26.0
 
July 6, 2020, 1 a.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A 13.0 μg/m3 (12) 1.4 μg/m3 (6) 31.0
 
July 6, 2020, midnight 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A 30.0 μg/m3 (27) N/A 32.0
 
July 5, 2020, 11 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 5.0 μg/m3 (5) N/A 33.0
 
July 5, 2020, 10 p.m. 0.8 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 9.0 μg/m3 (8) 3.8 μg/m3 (16) 34.0
 
July 5, 2020, 9 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 6.0 μg/m3 (5) 4.9 μg/m3 (20) 32.0
 
July 5, 2020, 8 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 29.0
 
July 5, 2020, 7 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A 4.0 μg/m3 (4) -1.0 μg/m3 (0) 29.0
 
July 5, 2020, 6 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A 3.0 μg/m3 (3) 0.6 μg/m3 (2) 30.0
 
July 5, 2020, 5 p.m. 1.7 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A 3.0 μg/m3 (3) 2.5 μg/m3 (10) 29.0
 
July 5, 2020, 4 p.m. 1.1 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A -3.0 μg/m3 (0) 7.0 μg/m3 (29) 29.0
 
July 5, 2020, 3 p.m. 0.6 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 28.0 ppb (22) N/A N/A 5.9 μg/m3 (25) 25.0
 
July 5, 2020, 2 p.m. 0.8 ppb (1) 0.3 ppb (0) N/A 0.0 ppb (0) N/A N/A 24.0 ppb (18) N/A 8.0 μg/m3 (7) 5.1 μg/m3 (21) 21.0
 
July 5, 2020, 1 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (17) N/A 3.0 μg/m3 (3) 14.8 μg/m3 (56) 56.0
 
July 5, 2020, noon 0.6 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (18) N/A 5.0 μg/m3 (5) 5.1 μg/m3 (21) 21.0
 
July 5, 2020, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (17) N/A 1.0 μg/m3 (1) 7.1 μg/m3 (30) 30.0
 
July 5, 2020, 10 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A 7.0 μg/m3 (6) 8.0 μg/m3 (33) 33.0
 
July 5, 2020, 9 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 4.0 μg/m3 (4) -2.4 μg/m3 (0) 4.0
 
July 5, 2020, 8 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 2.0 μg/m3 (2) -0.4 μg/m3 (0) 19.0
 
July 5, 2020, 7 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 2.0 μg/m3 (2) N/A 2.0
 
July 5, 2020, 6 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) N/A 12.0 μg/m3 (11) 10.4 μg/m3 (43) 43.0
 
July 5, 2020, 5 a.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 5.0 μg/m3 (5) 1.7 μg/m3 (7) 23.0
 
July 5, 2020, 4 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 3.0 μg/m3 (3) 5.0 μg/m3 (21) 24.0
 
July 5, 2020, 3 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A N/A 1.9 μg/m3 (8) 26.0
 
July 5, 2020, 2 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A N/A 9.9 μg/m3 (41) 41.0
 
July 5, 2020, 1 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (25) N/A 27.0 μg/m3 (25) 14.4 μg/m3 (55) 55.0
 
July 5, 2020, midnight 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 38.0 μg/m3 (35) 5.8 μg/m3 (24) 35.0